38716016

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:449

約数の個数: 40

約数和(自身を含む): 76896864

約数和(自身を除く): 38180848

約数列:

[1, 2, 4, 8, 16, 71, 142, 173, 197, 284, 346, 394, 568, 692, 788, 1136, 1384, 1576, 2768, 3152, 12283, 13987, 24566, 27974, 34081, 49132, 55948, 68162, 98264, 111896, 136324, 196528, 223792, 272648, 545296, 2419751, 4839502, 9679004, 19358008, 38716016]

約数ペア:

[(1, 38716016), (2, 19358008), (4, 9679004), (8, 4839502), (16, 2419751), (71, 545296), (142, 272648), (173, 223792), (197, 196528), (284, 136324), (346, 111896), (394, 98264), (568, 68162), (692, 55948), (788, 49132), (1136, 34081), (1384, 27974), (1576, 24566), (2768, 13987), (3152, 12283)]